Pressure assessment and refrigerant service for systems showing genuine signs of low gas or leakage.
Refrigerant is not consumed like fuel. If pressure is genuinely low, leakage, recent pipework or an installation issue may be involved. Adding gas without assessing the reason can provide only temporary cooling and allow the underlying fault to continue.
Our technician checks operating symptoms, accessible pipework and relevant pressure indicators before recommending refrigerant work. The refrigerant type and service scope are confirmed before charging or top-up.
Pricing depends on unit type, quantity, access, system condition and the agreed scope. We confirm the quotation before additional repair, parts or deep-cleaning work begins.
Send the unit count, property type, brand and symptoms. For commercial sites, include operating hours and access requirements.
The exact scope is confirmed for the unit type and site before work begins.
Confirm system and refrigerant type
Review cooling symptoms and recent work history
Pressure or operating-condition assessment where appropriate
Check accessible joints and visible signs of leakage
Explain whether top-up, leak testing or repair is recommended
Test cooling response after approved refrigerant work
Tell us the unit type, site conditions and current symptoms for a properly scoped quotation.
Tell us the unit type, site conditions and current symptoms for a properly scoped quotation.
Tell us the unit type, site conditions and current symptoms for a properly scoped quotation.
Tell us the unit type, site conditions and current symptoms for a properly scoped quotation.
Tell us the unit type, site conditions and current symptoms for a properly scoped quotation.
Tell us the unit type, site conditions and current symptoms for a properly scoped quotation.
Confirm the model and refrigerant label.
Check symptoms, pressure and accessible leak indicators.
Top-up or further leak testing is explained.
Approved work is followed by an operating check.
Weak cooling, frosting or hissing can be signs, but dirty airflow components and other faults can look similar. Proper assessment is needed.
No. Routine gas addition is unnecessary in a sealed, correctly operating system.
R32 and R410A are common in newer and recent systems, while some older equipment uses R22. The unit label must be checked before any work.
A continuing leak may allow pressure to fall again. Leak testing and repair may be needed instead of repeated top-ups.
Systematic checks for weak airflow, warm air, slow cooling and units that stay running without reaching temperature.
Targeted troubleshooting and repair for aircon units that leak, blow warm air, trip, make noise or stop working.
Routine aircon cleaning and performance checks for HDB flats, condos, offices and commercial premises across Singapore.
Tell us what the aircon is doing and we will coordinate the appropriate next step.
Professional air conditioning installation, chemical overhaul, leak repairing, and reliable structural maintenance throughout Singapore. Licensed, certified, and fully insured.
5 Yishun Industrial St 1
#03-08 North Spring Bizhub
Singapore 768162
Operating Hours:
Monday to Saturday, 9am to 6pm
© 2026 Aircon Crew Pte Ltd. All rights reserved.
Contact our rapid response hotline now for immediate same-day dispatch.
Professional air conditioning installation, chemical overhaul, leak repairing, and reliable structural maintenance throughout Singapore. Licensed, certified, and fully insured.
© 2026 Aircon Crew Pte Ltd. All rights reserved.
Ideal for single rooms, studio apartments, or localized office cooling.
For two bedrooms or compact homes. Perfectly balanced split system comfort.
Complete climate control for multiple rooms or larger multi-story residential layouts.
Deep chemical cleaning for one aircon unit to restore stronger, cleaner airflow.
Complete chemical washing for two units with thorough coil and drainage cleaning.
Best for larger homes or offices requiring multiple units cleaned in one visit.
A thorough one-off servicing visit for immediate cooling performance and cleanliness.
Scheduled servicing every three months for reliable year-round home comfort.
Tailored ongoing maintenance for offices, retail spaces, and multi-unit systems.
